JVC GC-A55 - Manual (Page 24)

USB CONFIG
Sets the USB Configuration type.
DISK DRIVE : To transfer image data to the PC . (The camera will be shown as a ‘removable disk’ in the PC’s ‘My Computer’ folder.)
PC CAMERA : To use the camera as a PC Camera (WebCam).
AUTO POWER OFF
This will automatically turn off the camera after the lapse of a certain time interval (set by the user) during which no operation is performed.
1 min : Power will be turned off after 1 minute
3 min : Power will be turned off after 3 minutes
5 min : Power will be turned off after 5 minutes
10 min : Power will be turned off after 10 minutes
CANCEL : Disables the “Auto Power Off” function.
Note:
The settings for “DATE/TIME”, “USB CONFIG”, “AUTO POWER OFF”, “LANGUAGE”, “SOUND” and “VIDEO MODE” are retained even after the
camera is turned off.